I understand that Copenhagen and Amsterdam are thriving tech centers. They are also full of English speakers and beautiful women.
Language is not a barrier, but I don't think you should incorporate here - we have high capital requirements. NTIAALOA (not that I am a lawyer or anything).
The potential "loophole" is registering a company in an EU country that's not so lame as the continental ones (i.e. Ireland or the UK), but I don't have good information on that.